package com.cssl.dao;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.cssl.pojo.Booklevel;
import com.cssl.pojo.Location;
import org.apache.ibatis.annotations.Mapper;

@Mapper
public interface LocationDao extends BaseMapper<Location> {
    public Location selwei(int lid);
}
